fltExternalReference.h

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/**
 * PANDA 3D SOFTWARE
 * Copyright (c) Carnegie Mellon University.  All rights reserved.
 *
 * All use of this software is subject to the terms of the revised BSD
 * license.  You should have received a copy of this license along
 * with this source code in a file named "LICENSE."
 *
 * @file fltExternalReference.h
 * @author drose
 * @date 2000-08-30
 */

#ifndef FLTEXTERNALREFERENCE_H
#define FLTEXTERNALREFERENCE_H

#include "pandatoolbase.h"

#include "fltBead.h"

#include "filename.h"

/**
 * An external reference to another flt file (possibly to a specific bead
 * within the flt file).
 */
class FltExternalReference : public FltBead {
public:
  FltExternalReference(FltHeader *header);

  virtual void apply_converted_filenames();
  virtual void output(std::ostream &out) const;

  enum Flags {
    F_color_palette_override      = 0x80000000,
    F_material_palette_override   = 0x40000000,
    F_texture_palette_override    = 0x20000000,
    F_line_style_palette_override = 0x10000000,
    F_sound_palette_override      = 0x08000000,
    F_light_palette_override      = 0x04000000
  };

  std::string _orig_filename;
  Filename _converted_filename;
  std::string _bead_id;
  int _flags;

  Filename get_ref_filename() const;
  void set_ref_filename(const Filename &filename);

protected:
  virtual bool extract_record(FltRecordReader &reader);
  virtual bool build_record(FltRecordWriter &writer) const;

public:
  virtual TypeHandle get_type() const {
    return get_class_type();
  }
  virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
  static TypeHandle get_class_type() {
    return _type_handle;
  }
  static void init_type() {
    FltBead::init_type();
    register_type(_type_handle, "FltExternalReference",
                  FltBead::get_class_type());
  }

private:
  static TypeHandle _type_handle;
};

#endif